What to Know About the Mathematics Level I SAT Subject Test

What to Know About the Mathematics Level I SAT Subject Test If youve done well in your high school math classes or if youre thinking of majoring in a STEM program, you may wish to take the Mathematics Level 1 SAT Subject Test. Taking one year of geometry and two years of algebra is recommended for this exam. Other things to know about the Mathematics Level I SAT Subject Test include what topics will be tested on the exam, the calculator policy, and prep strategies. When going into an SAT subject test, it is important to feel prepared. Keep reading to learn what to know about the Mathematics Level I SAT Subject Test. Mathematics Level I SAT Subject Test 101 This test is offered in August, October, November, December, May, and June, so plan accordingly. The highest score you can receive is an 800, while the lowest is a 200. There are 50 multiple-choice questions that you must complete in 60 minutes. The exam provides some reference information to test-takers, which includes volume formulas for a pyramid, right circular cone, and sphere, as well as the surface area of a sphere. The College Board recommends that you select the Mathematics Level 2 test (rather than Level 1) if you have earned a B or better in pre-calculus and/or trigonometry. You should also be comfortable with a graphing or scientific calculator. If youre confused as to which exam you should register for, consult your guidance counselor or math teacher. [RELATED: Should I Take SAT Subject Tests?] Topics on the Mathematics Level I SAT Subject Test Algebra and functions make up approximately 48-52% of the test. This includes equations, expressions, inequalities, representation and modeling, and properties of various functions. The other significant portion of the exam (again, 48-52%) is geometry and measurement. This encompasses coordinate geometry (like circles and lines), three-dimensional geometry (like solids, surface area, and volume), and trigonometry (like right triangles). Numbers and operations make up 10-14% of the test. This involves complex numbers, counting, elementary number theory, matrices, operations, ratio and proportion, and sequences. Finally, there are some problems (8-12%) on data analysis, probability, and statistics. Specifically, this refers to graphs and plots, least squares regression, mean, median, mode, probability, and range and interquartile range. Calculator use on the Mathematics Level I SAT Subject Test Calculators are allowed on the Mathematics Level 1 test, so be sure to practice with one while studying. Determine which problems are best solved with a calculator, and try to be as efficient as possibledont punch in every single operation, as this likely wont help you with timing. How to prepare for the Mathematics Level I SAT Subject Test Your class notes and past exams will be great starting points for you in your preparation for this assessment. Review this material to refresh your memory and to see what concepts you need to revisit. Touch base with your math teacher to see if he or she has any tips. If any other students in your class are taking the exam, consider forming a study group. In addition, you can and should complete several practice tests. Doing so will clue you in to what you still need to work on, and give you an idea of your timing. Those 60 minutes will fly by, so its important to know how to pace yourself. With some preparation, the Mathematics Level 1 SAT Subject Test can be a positive experience. Remember, the material is based off of the average classwork in an American high school. You can still receive a top score without getting all of the questions correct. Good luck! [RELATED: How to Succeed on SAT Subject Tests] Any topics you want to know more about? Let us know! The Varsity Tutors Blog editors love hearing your feedback and opinions. Feel free to email us at blog@varsitytutors.com.

How to Master the Viennese Waltz

How to Master the Viennese Waltz How Can You Learn the Waltz as a Couple? ChaptersWhat Is Waltz?Choosing the Style of Waltz You Want to LearnGetting Couples’ Waltz Lessons in a Dance SchoolWaltz Lessons with a Private Tutor“Dancing is creating a sculpture that is visible only for a moment.” - Erol OzanJust in case you needed a reason to start learning the waltz, according to a study by the Albert Einstein School of Medicine in New York, dancing can reduce senility by 76%. Additionally, there are both physical and mental benefits  to dancing. Even a seemingly relaxed style like the waltz will burn calories and help improve your posture.In this article, we’ll be looking at everything you need to know about waltz lessons in dance schools, academies, or studios, private waltz tutorials, etc. We'll also be having a look at the origins of the style, how it developed, and the variations you can study nowadays. SeamDance Teacher 4.96 (24) £25/h1st lesson free!Discover all our tutors JamieDance Teacher 5.00 (6) £50/h1st lesson free!Discover all our tuto rs ErickaDance Teacher 5.00 (1) £25/h1st lesson free!Discover all our tutors SamuelDance Teacher 5.00 (4) £100/h1st lesson free!Discover all our tutors FlavioDance Teacher 5.00 (7) £25/h1st lesson free!Discover all our tutors HakimDance Teacher 5.00 (5) £50/h1st lesson free!Discover all our tutors HannaDance Teacher 5.00 (4) £30/h1st lesson free!Discover all our tutors ClareDance Teacher £30/h1st lesson free!Discover all our tutorsWhat Is Waltz?Waltz is one of the oldest couples’ dances around. Before learning how to do it and making your way onto the dance floor, you should learn more about its fascinating history.The Waltz was popularised in Austria and is thought to originally be a Viennese dance. It became popular in the 1780s before making its way to Western Europe. The word “waltz” comes from the German walzer which means “to turn in a circle”. If you've seen people doing the Waltz before, you'll understand why that’s pretty much the perfect name for it. Austria, and more importantly Vienna, is home to the waltz. (Source: jarmoluk)The origins of the waltz are a bit fuzzy. However, it's widely accepted that it originated somewhere between Germany and Austria.Of course, like most dances, the waltz must surely be derived from another dance.  Waltz appeared during a time when court dances were very popular. In terms of dancing, the waltz was somewhat of a revolution as people usually danced side by side rather than face to face.At the time, people danced the minuet, especially in courts like those at the Palace of Versailles.  This new dance in a “closed couple” digusted many. People thought dancing with a partner in this way was an obscene and shameful practice.  The French Revolution changed all that, though.A lot of court dances were forgotten as waltz took over and it started being taught as a dance in its own right. Waltz music was very popular amongst composers who would create “waltzes”.Nowadays the waltz is seen as an ol der form of a ballroom dance and isn’t very popular amongst the younger generation. However, almost everyone has heard of it or done a few steps just for fun.Find out what people are dancing these days in this complete guide to couples dancing!  Choosing the Style of Waltz You Want to LearnVarious styles of waltz developed in different places around the world over time. To choose the right dance classes london (or elsewhere), you should know more about the different styles of waltz.Viennese WaltzI could tell you that Viennese Waltz is danced over musical phrases made up of 8 measures and that the average tempo is around 150 beats per minute but, unless you study music, you probably won't be interested.  The important thing to remember that it isn’t very fast and there are several types of Viennese waltzes (both International and American). Partners dance closely together and can also separate.Viennese Waltz, in general, is usually danced while turning to the right. However, coup les sometimes turn to the left so that they don’t get dizzy.  Viennese Waltz was popular with composers such as  Johann Strauss II and Offenbach.Johann Strauss created a lot of the music that you'll waltz along to. (Source: MeineMaennerwelt)Slow Waltz or English WaltzThe English Waltz is an evolution of the Viennese Waltz which appeared at around the same time as the latter.  Unlike its Austrian counterpart, the Slow Waltz uses a duple meter where the second beat is a pause.Valse MusetteGet out your accordions and berets! This type of waltz was popular in French courts.  Valse Musette has couples turning in smaller spaces. It’s also performed at a higher tempo than classical waltz.  This type of waltz is similar to the Java waltz variation, which appeared around the same time in France.Getting Couples’ Waltz Lessons in a Dance SchoolThere are several ways to learn how to dance the waltz as a couple and the most common is from a dance school.In your very first dance lesson, you r dance teacher will probably show you the basics of the dance. In fact, you might even learn a bit of waltz choreography to get you started with a bit of footwork for other dance styles, too.The most important thing is to learn the main steps before focusing on where you should be or positioning your body.  The best way is to learn basic steps. Just like learning to play the piano, you need to start off slowly to make sure that it all goes in.When you waltz, you get to dress up really nicely. (Source: stokpic)That’s how a tutor is often essential in helping you avoid picking up any bad habits.  One it becomes second nature, you’ll be able to do each step more quickly.You’ll learn how to position your body: your arms should be away from your body and help at chest height. The dancers’ chests mustn’t come into contact, only the right side of the pelvis should make contact.The woman’s right-hand needs to be in the man’s left so that he can place his right hand under the woman’s scapula. They then need to practise turning.The problem with classes in dance schools is that they’re often group classes. Several couples will, therefore, need to share the room. You don’t want to step on any toes.The schedule needs to work for both partners.  Whether it’s a dance course, weekly classes, evening classes, intensive classes, classes for beginners, etc., you should get in touch with dance school to see what they’re offering.You can also learn about other styles of dance (pasodoble, Argentine tango, rumba, Bachata, Salsa, Kizomba, mambo, tap, African dance, cha cha, Puertorican salsa, Oriental dance, swing, ballet, etc.).  You can learn to dance for your wedding day, an end-of-year show, etc.Waltz Lessons with a Private TutorNot everyone lives in a big city. If you live in the country, it can be difficult finding a dance school.  Furthermore, teaching waltz isn’t as common as it once was in the past. It’s easier to find classes for jazz, salsa, fl amenco, Zumba, breakdancing, contemporary, hip hop, etc.To fill this void, a number of dancers have decided to offer private tutorials. Today, this type of learning is very common.  Learning the waltz with a private tutor is a great way to personalise your lessons.Learning with a tutor is a great way to learn how to dance as a couple!Your waltz tutor will start with an appraisal of your skills in order to work out your level (absolute beginner, beginner, intermediate, expert).  They’ll then ask what type of waltz you’re interested in.If you want to get good at the waltz, you'll need to practise and perform regularly. (Source: pixelia)This is why it’s important to look at a tutor’s profile before you get started with them. Some prefer classical waltz styles whereas others prefer more modern styles.Many tutors on Superprof offer the first hour of tutoring for free so that you can see what they teach and whether you get along with them.By choosing a private tutor, you can choos e which hours work for you. This is especially useful when learning as a couple and there are two schedules to work around.  The only disadvantage of learning with a private tutor is that you can’t benefit from changing partners. To find other dancers, you should go to special evenings or soirées.To find your perfect private tutor, you should look for bulletin boards in local businesses or online. You can often find posters for tutors on the former.If a waltz dance isn't for you, don't forget that you can also get private tutors who specialise in ballroom dance, the foxtrot, polka, Latin, samba, etc. You're spoilt for choice when looking for a dance instructor!How would you like to learn how to dance the Tango?  There are also tutors offering a mix of different styles in case you're struggling to choose just one. Of course, these styles are usually related. You probably won't learn ballet alongside the tango but you could study a number of different styles in a Latin dance class, for example.If you've just got engaged, don't forget you can also get private tutors to help you and your partner get ready for the first dance at your wedding. Don't worry if you've never danced before, you just have to learn a few steps. Of course, if you have greater ambitions and are thinking about doing a specially choreographed routine, they can also help you with that!

How To Best Study For A Test

How To Best Study For A Test The human brain acquires, retains and retrieves information in a very complex manner. Knowing exactly how is the key to studying more efficiently and more effectively. Every nuance of learning and memory has been studied including diet, time of day, length, atmosphere and the results are both valuable and fascinating. Many teachers tell their students to re-read textbooks and class notes as many times as possible; however, testing yourself repeatedly on the information your studying is significantly more effective, according to an article in the Wall Street Journal. Testing or quizzing yourself before a big test exercises your brain in retrieving and applying the knowledge from memory. Its just like practicing anything else. The more you practice, the better you get. Taking a pretest allows your brain to practice retrieving information from memory, which is exactly what students do on tests, and eventually, you will become more proficient at this. This type of studying can be especially beneficial for the SAT/ACT. There are many SAT practice testsandACT practice testsavailable for students to use.The article cited one student, Keenan Harrell, who studied for the SAT by repeatedly taking practice tests to the point of aggravation. Harrell raised his SAT score to 1800, a 50% increase from his PSAT score of 1200 all by taking practice tests. Harrell said that taking the practice tests also helped with pacing his time on the SAT. Many students study information in parts, memorizing little bits and pieces; however, it is more effective to explain the entire process out loud. If youre studying for the digestive system, its better to practice explaining out loud how all the parts work rather than studying a list of its parts, according to Jeffry Karpicke, an assistant professor of psychological sciences at Purdue University. This allows the brain to focus on the entire process, naturally and quickly, making connections between information which is similar to what students will do on essay or short answer tests. Sleep and diet can also play an important role in test performance. Research shows that students should review the toughest test material right before going to bed the night before a test. This gives your brain a chance to soak in the information, making it easier to recall on the next days test. Many students wake up early to study; however, this approach can actually inhibit your memory. It interferes with your natural sleep pattern and your rapid-eye-movement sleep that boosts memory and recall. Its pretty common for students of all ages to pull all-nighters where they literally dont sleep at all before a test. However, this habit has a very strong correlation with lower test grades. Many students simply cant think without sleep. Students should maintain their usual habits and sleep patterns. This aids memory and recall the best. High-carb, high-fiber, slow-digesting foods like oatmeal can also improve memory. Your diet for the previous week can affect how well you can remember on test day. Other techniques such as studying without music or the TV on, familiarizing yourself with the test room and reducing stress by thinking about the test in a separate manner can help students improve memory and ultimately test scores.

The Ultimate Guide To Accepting A Job Offer - Introvert Whisperer

Introvert Whisperer / The Ultimate Guide To Accepting A Job Offer - Introvert Whisperer The Ultimate Guide To Accepting A Job Offer Searching for a new job can be one of the most stressful episodes of your life. Whether you’re just out of school, coming from a company that recently downsized or are desperate to find something better, the process can consume you physically, emotionally, socially and financially. Receiving an offer of a new position can feel as though a tremendous weight has been lifted off your shoulders. However, you shouldn’t look at that moment as the final step in your journey. It can be difficult for introverted people, in particular, to go through this process â€" and the need to be more outgoing and aggressive may be necessary. If you leap at the first offer to come your way, you may regret it later. It’s a good idea to take a step back and evaluate it to make sure it’s right for you. For example, you should take the time to examine the benefits you may be eligible to receive. Certain employers may be willing to consider offering you perks such as flexible hours if you inquire. If you haven’t already, now is a good time to look into the company and see if you would be a good fit for the organizational culture or your potential superior’s management style. Depending on how satisfied you are with what is being offered, you may want to consider negotiating for more pay or better benefits. If you do so, however, you must be prepared to walk away from the deal or be ready to settle. Don’t let the stress of job-hunting force you into settling for less than you deserve. For more advice you can use to accept a new job successfully, see the accompanying guide. The Ultimate Guide To Accepting A Job Offer from Advanced Resources   Author Bio: Sara Drake is Director of Marketing for Advanced Resources, a talent solutions organization headquartered in Chicago. Drake, who has 15 years of experience in the industry, focuses on talent solutions through staffing, consulting and workforce solutions. Go to top Do you know what your next career step is?   Many people don’t. I want to help you accelerate your career by connecting you with your Free Instant Access to my eBook on how to construct your Career SMART Goals â€" that will help you put together your actions and keep you accountable. Get your copy now and start your action plan today! Brought to you by Dorothy Tannahill-Moran â€" dedicated to unleashing your professional potential. Introvert Whisperer

5 Great Reasons ESL Students Should Blog

5 Great Reasons ESL Students Should Blog There are over 150 million blogs on the internet today. Why so many? People read blogs and rely on them for information. Reading blogs is great, but why should ESL students start blogs? It is a good question. Here are 5 great reasons for ESL students to create a blog in English. 1. Improve your English. Blogs are a great way to communicate with people around the world about topics that interest you. Since languages are learned through the exchange of meaningful messages, blogging in English becomes a great way for you to master your English language skills while indulging your interest in your favorite topics. Of course, you can learn about the properties of English by doing exercises and practice activities, but for grammar and vocabulary to really stick in your head, it is essential for those linguistic forms to be linked to meaning in your brain. Blogging in English is a very meaningful way to practice a language. Not only will you find yourself reading other blogs and watching YouTube videos in English for inspiration, you will also want to make an extra effort that you are expressing yourself correctly and in a way people will understand. A number of useful tools are available to help you, and blogging will give you the motivation to use them. You can use Chrome or Chrome Portable to help you with your pronunciation. If you don’t know how to pronounce something, your browser can model how to pronounce words and phrases for you. You can also check your pronunciation to see if it is clear enough for someone else to understand you by using Chrome’s speech recognition system. Very cool. If you want to check your English for common grammar errors, punctuation problems, and capitalization mistakes, use the Virtual Writing Tutor. The Virtual Writing Tutor is a free online grammar checker designed especially for ESL students. You can check your word choice on FieldRelated.com to identify conversational and academic vocabulary, as well as field-related vocabulary. There is Google Translate which works like a bilingual dictionary but with speech recognition and speech synthesis. For video blogging or vlogging, there is CamtasiaStudio and its free counterpart Camstudio and its portable version. Creating video tutorials, uploading them to YouTube and embedding them on your blog will give you an opportunity to practice your English speaking skills online. 2. Become an expert that people know and trust. When people have a question about something, they usually go to the internet to do a search. If you use the keywords they use in their search in your blog post, their search engine will include you in the search results. Once people begin to find you and read your blog, it will help to establish you as an expert in your field of study. People will come to recognize that you are a valuable source of information. You can’t become a valuable source of information unless you have information to share. This means developing your expertise by exploring recent research and technological innovations in your field and presenting it in a way that people will appreciate. Search engines and Wikipedia will help you track down new research that expands or refines our understanding of topics related to your field. Following up on new products released by leading companies in your field is another great way to develop your expertise and communication skills in your field. As you learn more about your field and explain it to people in a way that people appreciate, they will begin to recognize you as an expert that they can trust. 3. Make money. When it comes time to search for a job or start a business, your blog will show prospective employers and customers what you know and what you can do for them. When people know you, trust you, and like you, they are more likely to buy from you. Affiliate links, ads and online stores will then become significant sources of income that can make money for you while you sleep. Think about it. If people read your articles and watch your video tutorials, they will come to respect you. Since the information you provide is free, they will certainly appreciate what you have done for them. That sets up the norm of reciprocity. You have done something nice for them and they will want to do something nice for you. When you recommend a product and provide a link, they may take the extra few seconds to find out about that product. If they are curious, they are more likely to indulge that curiosity by clicking on ads in your blog post. If they are ready to buy, they will prefer to buy from you than a stranger, and pow! You have made ad-revenue, or a commission on a sale, or sold your services. That’s digital marketing in a nutshell. It takes time, but it works. 4. Join a virtual community that spans the globe. Perhaps money is not your thing. People who obsess about money are boring anyway. Interesting people know stuff, make stuff and connect with other interesting people who know stuff, make stuff and connect with interesting people. You will find that your blog will bring you into contact with faraway people who share your interests and have skills that complement your own. You will see that there are people who are more skilled and knowledgeable than you and and others who can learn and benefit from knowing you. Eventually, you will discover that you are in the center of a worldwide network of nerdy-cool people. Bloggers belong to a community that stretches beyond their family and gang of neighbourhood friends, a virtual community that stretches over the internet and out into the wider world. While your buddies are talking hockey or politics or fashion, you will look up to see an airplane flying overhead and realize, “Hey, I know a guy in Kuala Lumpur. If I got on a plane, I could go there and shake his hand. Cool.” 5. Develop your digital literacy skills. When you blog, you use the internet on a deeper level than most young people do. Most college students go on Facebook to flirt or joke around. They use only the buttons and tools that Facebook provides them. With a blog, you can switch from “Compose” mode to “HTML” mode and gain insight into how websites are made. As you gain confidence, you will want to embed media, links and buttons that add interactivity to your blog post. By switching to HTML mode, you see elements of the code that you can tweak and fiddle with. That is the beginning of web programming, a first step into a technology that is transforming the world before our eyes. You may start to wonder about Javascript, PHP MySQL, and Linux. Blogs will open you eyes to how the internet works, and you will go from being a consumer of digital content to a producer. Your blog will teach you how to read and write code. It will make you powerful. Even if you never switch to HTML mode, blogging will introduce you to concepts of hyperlinking, labels, URLS, alt tags, keywords and search engine optimization. These are important elements of a successful blog because of their influence on the way search engines find you and send traffic to your blog. Knowing how a search engine ranks one page above another will help you understand how machine determine the reliability of sources of information. These are my 5 important reasons for college ESL students to start a blog. What are your reasons? Why not start your blog with a listicle explaining your reasons? Please follow and like us:

Helping Your Child Focus

Helping Your Child Focus Helping Your Child Focus Is your child easily distracted? A constant daydreamer? Just plain unfocused? If youre concerned about your students ability to concentrate when it matters mostat school or during homework timedont wait to intervene. Luckily, there are many simple things you can do to help your child become a more focused and attentive student who is capable of handling challenging homework and school assignments. Here are six tips to support your child at home: Evaluate the basics: sleep and exercise. Children who do not get sufficient sleep each night may face a variety of problems, including an inability to focus. According to the National Sleep Foundation, adolescents ages 10-17 years old need 8.5-9.25 hours of sleep each night. Children ages 5-10 need 10-11 hours. Its also important for children to get plenty of exercise, another important factor in good sleep. Break down tasks into chunks. Many children get overwhelmed with larger projects or a lot of homework, causing them to become sidetracked when diving in. Teach your child to break down assignments into manageable parts and have him or her see each part through to completion. For example, if a student needs to read a book and write a report on it by Friday, write down the necessary steps for Monday through Thursday, and have him or her check them off as completed. Set a timer for each part to keep your child on track. Encourage organization. Being organized minimizes opportunities for a child to procrastinate or get off task. Help your child make use of a planner to keep track of homework and other obligations and his or her daily schedule. At home, establish a routine with set times for homework, friend time, bedtime and extracurricular activities. Its important to incorporate downtime into the schedule, too. Take breaks. Researchers have found that children who take exercise breaks during school are more attentive and on task than those who do not. When studying, have your child take 5- and 10-minute brain breaks to move around or take a quick walk up and down the street. Minimize distractions during homework. Make sure your home has a good study space. If your child studies in the kitchen, for example, make sure he or she isnt distracted by things like a television, a younger sibling playing noisily or a parent talking on the phone. If he or she studies in a bedroom, be sure all electronics are off. Work on task completion in day-to-day duties. At home, give your child clear direction on to-dos and make sure he or she completes each task before moving on to another. For example, when you get home from school, tell your child to wash hands and empty and put away his or her lunch box. Those tasks must be completed before moving on to anything else. As your child improves task completion (without frequent reminders), give him or her more complex, multi-step tasks. Consider a chore and rewards chart. As always, it is important to know your student and adapt to his or her learning style and preferences. Some students might focus better during study time by playing with a small stress ball, standing or pacing around the room, or talking through concepts or problems aloud. Pay attention to your childs needs and work with his or her teacher to accommodate those needs at home. If you are concerned that your childs focus issues are medical in nature, talk with his or her doctor. However, if your child needs help with organization, time management, study skills and similar areas, contact Huntington Learning Center at 1 800 CAN LEARN. We can help your child become a more attentive, effective student.

Corpus Christi ISD Facts (Infographic)

Corpus Christi ISD Facts (Infographic) Lean more about Corpus ChristiIndependent School District: The educational technology platform Frog Tutoring completed its study of metrics that matter within Corpus Christi Independent School District and has created an infographic detailing the basic facts and figures everyCorpus Christi ISD parent, student, and prospective student should know about the district. Graduation rate, state testscores, ratio of students to teachers, and percentage of students receiving free lunches are numbers that are key to understanding CCISD as a whole.Here's a taste of the kind of facts you can find in the infographic: As of 2013-2014, Corpus Christi Independent School District had an enrollment of 38,722 students. That's more than the combined enrollment of Texas AM-Corpus Christi, Texas Christian University and Southern Methodist University!Lean more about Corpus ChristiIndependent School District:Facts You Didn't Know About Corpus Christi Independent School District - An infographic by the team atFrogTutoring Corpus Christi TutorsTo embed this infograph ic about Facts You Didn't Know About Corpus Christi Independent School District on your website, copy and paste the code below: Corpus Christi ISD Facts Schools Enrollment Infographic for Corpus ChristiISD:Facts You Didn't Know About Corpus Christi Independent School District - An infographic by the team atFrogTutoring Corpus Christi TutorsTo embed this infographic about Facts You Didn't Know About Corpus Christi Independent School District on your website, copy and paste the code below: Corpus Christi ISD Facts;Tests Success Rates Infographic for Corpus Christi ISD:Facts You Didn't Know About Corpus Christi Independent School District - An infographic by the team atFrogTutoring Corpus Christi TutorsTo embed this infographic about Facts You Didn't Know About Corpus Christi Independent School District on your website, copy and paste the code below: Corpus Christi ISD Facts;Money More Infographic About Corpus Christi ISD:Facts You Didn't Know About Corpus Christi Independent School District - An infographic by the team atFrogTutoring Corpus Christi TutorsTo embed this infographic about Facts You Didn't Know About Corpus Christi Inde pendent School District on your website, copy and paste the code below: Corpus Christi ISD Facts;